2781026360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{24049}}^1$

素因数の和:24133

約数の個数: 96

約数和(自身を含む): 7402590000

約数和(自身を除く): 4621563640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 59, 70, 98, 118, 140, 196, 236, 245, 280, 295, 392, 413, 472, 490, 590, 826, 980, 1180, 1652, 1960, 2065, 2360, 2891, 3304, 4130, 5782, 8260, 11564, 14455, 16520, 23128, 24049, 28910, 48098, 57820, 96196, 115640, 120245, 168343, 192392, 240490, 336686, 480980, 673372, 841715, 961960, 1178401, 1346744, 1418891, 1683430, 2356802, 2837782, 3366860, 4713604, 5675564, 5892005, 6733720, 7094455, 9427208, 9932237, 11351128, 11784010, 14188910, 19864474, 23568020, 28377820, 39728948, 47136040, 49661185, 56755640, 69525659, 79457896, 99322370, 139051318, 198644740, 278102636, 347628295, 397289480, 556205272, 695256590, 1390513180, 2781026360]

約数ペア:

[(1, 2781026360), (2, 1390513180), (4, 695256590), (5, 556205272), (7, 397289480), (8, 347628295), (10, 278102636), (14, 198644740), (20, 139051318), (28, 99322370), (35, 79457896), (40, 69525659), (49, 56755640), (56, 49661185), (59, 47136040), (70, 39728948), (98, 28377820), (118, 23568020), (140, 19864474), (196, 14188910), (236, 11784010), (245, 11351128), (280, 9932237), (295, 9427208), (392, 7094455), (413, 6733720), (472, 5892005), (490, 5675564), (590, 4713604), (826, 3366860), (980, 2837782), (1180, 2356802), (1652, 1683430), (1960, 1418891), (2065, 1346744), (2360, 1178401), (2891, 961960), (3304, 841715), (4130, 673372), (5782, 480980), (8260, 336686), (11564, 240490), (14455, 192392), (16520, 168343), (23128, 120245), (24049, 115640), (28910, 96196), (48098, 57820)]